function initNavigation(seq) {
		nav = document.getElementById("lnb");
		nav.menu = new Array();
		nav.current = null;
		nav.menuseq = 0;
		navLen = nav.childNodes.length;

		allA = nav.getElementsByTagName("a")
		for(k = 0; k < allA.length; k++) {
			allA.item(k).onmouseover = allA.item(k).onfocus = function () {
				nav.isOver = true;
			}
			allA.item(k).onmouseout = allA.item(k).onblur = function () {
				nav.isOver = false;
				setTimeout(function () {
					if (nav.isOver == false) {
						if (nav.menu[seq])
							nav.menu[seq].onmouseover();
						else if(nav.current) {
							menuImg = nav.current.childNodes.item(0);
							if (nav.current.submenu)
								nav.current.submenu.style.display = "none";
							nav.current = null;
						}
					}
				}, 3000);
			}
		};


		for (i = 0; i < navLen; i++) {
		navItem = nav.childNodes.item(i);
		if (navItem.tagName != "LI")
			continue;

		navAnchor = navItem.getElementsByTagName("a").item(0);
		navAnchor.submenu = navItem.getElementsByTagName("div").item(0);

		navAnchor.onmouseover = navAnchor.onfocus = function () {
			if (nav.current) {
				menuImg = nav.current.childNodes.item(0);
				if (nav.current.submenu)
					nav.current.submenu.style.display = "none";
				nav.current = null;
			}
			if (nav.current != this) {
				menuImg = this.childNodes.item(0);
				if (this.submenu)
					this.submenu.style.display = "block";
				nav.current = this;
			}
			nav.isOver = true;
		}
		nav.menuseq++;
		nav.menu[nav.menuseq] = navAnchor;
	}
}
function leftMenu(num){
	var subMenu = document.getElementById("subMenu");
	var subList= subMenu.getElementsByTagName("li");

	for(var i=0; i<subList.length; i++) {
		subList.item(i).className = subList.item(i).className.split(" ")[0];
		if( subList.item(i).className.split(" ")[0] == "sMenu"+num){
			subList.item(i).className = subList.item(i).className+" on";
		}
	}

	//subList.item(num-1).className = subList.item(num-1).className+" on";
	return false;
}